{
  "url": "https://openproperties.uk/br7/walden-avenue/22",
  "address_path": "br7/walden-avenue/22",
  "paon": "22",
  "saon": null,
  "street": "WALDEN AVENUE",
  "locality": null,
  "town_city": "CHISLEHURST",
  "district": "BROMLEY",
  "county": "GREATER LONDON",
  "postcode": "BR7 6EN",
  "postcodes": [
    "BR7 6EN"
  ],
  "latitude": 51.42452590243653,
  "longitude": 0.05661577149937524,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2003-07-04",
  "last_sale_date": "2015-03-06",
  "last_price": 422500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/br7/walden-avenue/22/c2a3eb82-d7bd-44f5-b0f6-110d536f0161",
      "transaction_id": "C2A3EB82-D7BD-44F5-B0F6-110D536F0161",
      "price": 422500,
      "date_of_transfer": "2015-03-06",
      "postcode": "BR7 6EN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "WALDEN AVENUE",
      "locality": null,
      "town_city": "CHISLEHURST",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "br7/walden-avenue/22",
      "property_url": "https://openproperties.uk/br7/walden-avenue/22"
    },
    {
      "url": "https://openproperties.uk/br7/walden-avenue/22/f9900634-d8a0-4eaa-8a85-e113850e06e7",
      "transaction_id": "F9900634-D8A0-4EAA-8A85-E113850E06E7",
      "price": 275000,
      "date_of_transfer": "2006-10-20",
      "postcode": "BR7 6EN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "WALDEN AVENUE",
      "locality": "CHISLEHURST",
      "town_city": "CHISLEHURST",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "br7/walden-avenue/22",
      "property_url": "https://openproperties.uk/br7/walden-avenue/22"
    },
    {
      "url": "https://openproperties.uk/br7/walden-avenue/22/18a05689-f35c-4c1c-960f-595d10ea101a",
      "transaction_id": "18A05689-F35C-4C1C-960F-595D10EA101A",
      "price": 249000,
      "date_of_transfer": "2003-07-04",
      "postcode": "BR7 6EN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "WALDEN AVENUE",
      "locality": "CHISLEHURST",
      "town_city": "CHISLEHURST",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "br7/walden-avenue/22",
      "property_url": "https://openproperties.uk/br7/walden-avenue/22"
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right. Postcode locations are Code-Point Open centroids: they locate the postcode, not an individual building.",
  "provenance": [
    {
      "source": "HM Land Registry Price Paid Data",
      "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
      "retrieved_at": "2026-07-09T18:56:26.350736+00:00"
    },
    {
      "source": "OS Code-Point Open",
      "source_url": "https://osdatahub.os.uk/downloads/open/CodePointOpen",
      "retrieved_at": null
    }
  ]
}